21415072

素因数分解:

$2^5\times 7^1\times {\mathrm{95603}}^1$

素因数の和:95620

約数の個数: 24

約数和(自身を含む): 48184416

約数和(自身を除く): 26769344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95603, 191206, 382412, 669221, 764824, 1338442, 1529648, 2676884, 3059296, 5353768, 10707536, 21415072]

約数ペア:

[(1, 21415072), (2, 10707536), (4, 5353768), (7, 3059296), (8, 2676884), (14, 1529648), (16, 1338442), (28, 764824), (32, 669221), (56, 382412), (112, 191206), (224, 95603)]